ACHD	Adult Congenital Heart Disease
ASA	Acetylsalicylic Acid
AT1 blockers	Angiotensin II Receptor Type 1 Blockers
AHA	American Heart Association
ACC	American College of Cardiology
BMI	Body Mass Index
CHD	Congenital Heart Disease
EDC	Electronic Data Capture
ESC	European Society of Cardiology
FC	Functional Class (Perloff Classification)
GDPR	General Data Protection Regulation
GPP	Good Pharmacoepidemiology Practice
GPS	Good Practice in Secondary Data Analysis
HF	Heart Failure
MUC-HF-Class	Munich Heart Failure Classification for Congenital Heart Disease
NOACs	Non-Vitamin K Oral Anticoagulants
PATHFINDER-CHD	Patients with Heart Failure Due to Congenital Heart Disease (Registry)
SD	Standard Deviation
SGLT2 inhibitors	Sodium-Glucose Cotransporter 2 Inhibitors